Only smartphones with 5G network will be able to support 5G service from Jio and Airtel. In simple words, people who are on 2G, 3G or 4G smartphone right now will not be able to enjoy the high speed 5G service. So, does your smartphone support 5G? Not sure? Well, there's a way to find out if your existing smartphone supports 5G or not.
How to find out if your phone supports 5G
Step 1: On your phone, head to the Settings app
Step 2: Click on the option 'Wi-Fi & Network'
Step 3: Click on 'SIM & Network' option
Step 4: You will be able to see a list of all technologies under the 'Preferred network type' option.
Step 5: If your phone supports 5G, it will be listed as 2G/3G/4G/5G.
If you are living in city where Airtel or Jio are rolling out 5G services, then you can simplyclick on the 2G/3G/4G/5G option to try out high speed internet.